Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Aaron L Lesser, RN

Individual provider Registered Nurse · NPI 1083223937

Aaron L Lesser, RN is a Registered Nurse in Fort Collins, Colorado. Licensed in Colorado. Registered with an NPI since 2020.

Licensed in
CO
In the registry since
2020
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

4856 Innovation Dr
Fort Collins, CO 80525-5539
Phone: (970) 494-4200
Fax: (844) 270-1824
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN.1701702 (CO)

Record details

NPI number1083223937
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorNo
NPI enumeratedJuly 27, 2020
Last updated in NPPESFebruary 14, 2025
Certification dateFebruary 14, 2025
Mailing address4856 Innovation Dr, Fort Collins, CO 80525-5539

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